Yes, your are right, this position of planets in my 7th house is nothing for weak personalities. Power struggles in relationship, which causes Pluto on Descendant, are really hard. Pluto on Descendant is in Scorpion too, so there are all themes in my relationships, which are connected with Pluto - power, obssession, sex drive, darkness, death, reborn. I read also that Pluto on Descendant can mark that there is abuse in the relationships. Personally in my relationships has never been physical abuse. However, I have many experience with emotional abuse which I have had in my the most important but also the most destructive relationship with a man who could be my Karmic partner.
I agree with you that my Mars and Moon in Libra want to make balance and peace but it is really hard to achieve this because of this position of Pluto and also Venus in Scorpion, which is really dynamic and intensive in my feelings. Saturn in the 7th house make it all worse because it insists on serious and stricktly rules in partnership and I couldn´t be with someone who is not absolutelly loyal to me.
So what do you think, is there any chance for me that I build serious, perspective and satisfying relationship in my life inspite of this placement of planets? I hope YES.